Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture

Porcine mammary fatty tissues represent an abundant source of natural biomaterial for generation of breast-specific extracellular matrix (ECM). Here we report the extraction of total ECM proteins from pig breast fatty tissues, the fabrication of hydrogel and porous scaffolds from the extracted ECM p...

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Main Authors: Girdhari Rijal, Jing Wang, Ilhan Yu, David R. Gang, Roland K. Chen, Weimin Li
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:http://www.mdpi.com/1422-0067/19/10/2912
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spelling doaj-ff72d7ad17cb4dd3a33970c257b48eda2020-11-25T00:55:51ZengMDPI AGInternational Journal of Molecular Sciences1422-00672018-09-011910291210.3390/ijms19102912ijms19102912Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue CultureGirdhari Rijal0Jing Wang1Ilhan Yu2David R. Gang3Roland K. Chen4Weimin Li5Department of Biomedical Sciences, Elson S. Floyd College of Medicine, Washington State University, Spokane, WA 99202, USATissue Imaging and Proteomics Laboratory, Washington State University, Pullman, WA 99164, USASchool of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, USATissue Imaging and Proteomics Laboratory, Washington State University, Pullman, WA 99164, USASchool of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, USADepartment of Biomedical Sciences, Elson S. Floyd College of Medicine, Washington State University, Spokane, WA 99202, USAPorcine mammary fatty tissues represent an abundant source of natural biomaterial for generation of breast-specific extracellular matrix (ECM). Here we report the extraction of total ECM proteins from pig breast fatty tissues, the fabrication of hydrogel and porous scaffolds from the extracted ECM proteins, the structural properties of the scaffolds (tissue matrix scaffold, TMS), and the applications of the hydrogel in human mammary epithelial cell spatial cultures for cell surface receptor expression, metabolomics characterization, acini formation, proliferation, migration between different scaffolding compartments, and in vivo tumor formation. This model system provides an additional option for studying human breast diseases such as breast cancer.http://www.mdpi.com/1422-0067/19/10/2912porcinebreast cancerextracellular matrixhydrogeltissue matrix scaffoldscaffold3D culture
collection DOAJ
language English
format Article
sources DOAJ
author Girdhari Rijal
Jing Wang
Ilhan Yu
David R. Gang
Roland K. Chen
Weimin Li
spellingShingle Girdhari Rijal
Jing Wang
Ilhan Yu
David R. Gang
Roland K. Chen
Weimin Li
Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture
International Journal of Molecular Sciences
porcine
breast cancer
extracellular matrix
hydrogel
tissue matrix scaffold
scaffold
3D culture
author_facet Girdhari Rijal
Jing Wang
Ilhan Yu
David R. Gang
Roland K. Chen
Weimin Li
author_sort Girdhari Rijal
title Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture
title_short Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture
title_full Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture
title_fullStr Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture
title_full_unstemmed Porcine Breast Extracellular Matrix Hydrogel for Spatial Tissue Culture
title_sort porcine breast extracellular matrix hydrogel for spatial tissue culture
publisher MDPI AG
series International Journal of Molecular Sciences
issn 1422-0067
publishDate 2018-09-01
description Porcine mammary fatty tissues represent an abundant source of natural biomaterial for generation of breast-specific extracellular matrix (ECM). Here we report the extraction of total ECM proteins from pig breast fatty tissues, the fabrication of hydrogel and porous scaffolds from the extracted ECM proteins, the structural properties of the scaffolds (tissue matrix scaffold, TMS), and the applications of the hydrogel in human mammary epithelial cell spatial cultures for cell surface receptor expression, metabolomics characterization, acini formation, proliferation, migration between different scaffolding compartments, and in vivo tumor formation. This model system provides an additional option for studying human breast diseases such as breast cancer.
topic porcine
breast cancer
extracellular matrix
hydrogel
tissue matrix scaffold
scaffold
3D culture
url http://www.mdpi.com/1422-0067/19/10/2912
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AT davidrgang porcinebreastextracellularmatrixhydrogelforspatialtissueculture
AT rolandkchen porcinebreastextracellularmatrixhydrogelforspatialtissueculture
AT weiminli porcinebreastextracellularmatrixhydrogelforspatialtissueculture
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